Understanding and locating the checking routing number. Your bank routing number is the first nine-digit number on the bottom of each check. This number, often referred to as a routing transit number, identifies the financial institution that you bank with. The American Bankers Association assigns each financial institution in the United States one of these codes.
Share your Internet connection with Personal Hotspot. If you're not in range of a Wi-Fi network, you can still get on the Internet with an iPad, iPod touch, or a computer by setting up a Personal Hotspot. A Personal Hotspot lets you share the cellular data connection of your iPhone or iPad (Wi-Fi + Cellular). Set up Personal Hotspot. 1  Tap Settings > Cellular.  Tap Personal Hotspot and turn it on.
At an airport, a hot spot might cover just a few gates, or the whole airport. Mobile devices can also create their own small hot spots, including phones and dedicated data devices. See: Mobile Hotspot. The service is enabled by one or more Wi-Fi access points set up by whoever offers the hot spot. The access point is a small electronic box connected to the Internet, with a Wi-Fi radio and antenna.